#ifndef __MYSTDIO_H__
#define __MYSTDIO_H__

#include <stdarg.h>
#include "./stddef.h"

int _printf(const char *fmt, ...);
int _vsprintf(char *out, const char *fmt, va_list ap);
int _sprintf(char *out, const char *fmt, ...);
int _snprintf(char *out, size_t n, const char *fmt, ...) ;
int _vsnprintf(char *out, size_t n, const char *fmt, va_list ap);

#endif